Re: any lex/yacc debuggers????

"Kamal R. Prasad" <k.prasad@attbi.com>
7 Apr 2002 22:43:24 -0400

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From: "Kamal R. Prasad" <k.prasad@attbi.com>
Newsgroups: comp.compilers
Date: 7 Apr 2002 22:43:24 -0400
Organization: AT&T Broadband
References: 02-04-034 02-04-047
Keywords: yacc, debug
Posted-Date: 07 Apr 2002 22:43:24 EDT

Bison has a debug option to tell you which production is being reduced (so
you can actually see handle pruning etc).
regards
-kamal
[Every version of yacc I've ever seen has that. You usually have to define
YYDEBUG at compile time to include the code, then set the YYDEBUG environment
variable or something like it to turn it on at runtime. -John]


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